-# Find the required options to get colored ls output. GNU ls is preferred. See
-# shell/aliases.in for details. Doing this here instead of in shell/aliases
-# speeds up shell starts.
-#
-# Check if colors are available.
-ls --color > /dev/null 2>&1
-if test $? -eq 0; then
- ls_color=gnu
-else
- ls -G > /dev/null 2>&1
- if test $? -eq 0; then
- ls_color=cli
- else
- ls_color=
- fi
-fi
-# Absolute path to `ls`.
-ls_path=`which ls`
-# GNU ls with colors.
-if test "x$ls_color" = xgnu; then
- ls_env=
- ls_color='--color'
-# Normal (BSD) ls with colors.
-elif test "x$ls_color" = xcli; then
- ls_env='CLICOLOR_FORCE=1'
- ls_color='-G'
-# Simple ls with no colors.
-else
- ls_env=
- ls_color=
-fi
-generate perl shell/aliases \
- -e 'while (<STDIN>) {
- s/\bLS_ENV\b/$ARGV[0]/;
- s/\bLS_PATH\b/$ARGV[1]/;
- s/\bLS_COLOR\b/$ARGV[2]/;
- print;
- }' \
- "$ls_env" "$ls_path" "$ls_color"
-
-generate cat screenrc .in
-# As screen-256color is not widely supported use it only on machines where the
-# matching terminfo entry is available. This also requires a terminal emulator
-# which supports 256 colors. Also used for tmux.
-use_256colors=
-if terminal_available screen-256color; then
- # Called through SSH connection, assume the local system supports 256
- # colors.
- if test -n "$SSH_CONNECTION"; then
- use_256colors=1
- # We have rxvt-unicode installed, check if it supports 256 colors.
- elif installed urxvt; then
- # Thanks to deryni in #rxvt-unicode on Freenode (2012-10-14 22:54
- # CEST) for the strings/grep idea. The grep check is for "correct" 256
- # rxvt-unicode binaries (e.g. Debian's rxvt-unicode-256color), the
- # terminal_info check for manual installations which modify
- # rxvt-unicode's terminfo entry.
- urxvt_path=`which urxvt`
- urxvt_grep=`strings "$urxvt_path" | grep '^TERM=rxvt-'`
- if test x"$urxvt_grep" = 'xTERM=rxvt-unicode-256color' \
- || terminal_info rxvt-unicode \
- | grep -F 'colors#256' >/dev/null; then
- use_256colors=1
- fi
- # Check if XTerm supports 256 colors (not a perfect check, but most XTerm
- # support 256 colors).
- elif terminal_available xterm-256color; then
- use_256colors=1
- fi
-fi
-if test -z "$use_256colors"; then
- echo screenrc: removing 256 colors
- sed 's/Enable 256 color/Disable 256 color/;
- s/screen-256color/screen/' screenrc > screenrc.tmp
- mv screenrc.tmp screenrc
-fi
-# Some options are only necessary when running as root. They are marked as
-# "(ROOT)".
-if test "`id -u`" -ne 0; then
- echo screenrc: removing root options
- grep -v '(ROOT)' screenrc > screenrc.tmp
- mv screenrc.tmp screenrc
-fi
-# I use some features of GNU screen which are only in Git or very recent GNU
-# screen versions. Drop them on machines which have older versions. They are
-# marked as "(GIT)".
-if test ! -d "$HOME/development/shell/screen"; then
- echo screenrc: removing Git features
- grep -v '(GIT)' screenrc > screenrc.tmp
- mv screenrc.tmp screenrc
-fi
-# Rxvt doesn't need the attrcolor "fix". As I prefer rxvt assume I use it when
-# it's installed.
-if installed rxvt; then
- echo screenrc: removing attrcolor \"fix\"
- sed 's/attrcolor b ".I"/#attrcolor b ".I"/' screenrc > screenrc.tmp
- mv screenrc.tmp screenrc
-fi
-# Display current battery charge on computers with a battery. Necessary lines
-# are marked as "(BATTERY)".
-if test ! -d /sys/class/power_supply/BAT0; then
- echo screenrc: removing battery display
- grep -v '(BATTERY)' screenrc > screenrc.tmp
- mv screenrc.tmp screenrc
-fi
-
-if installed tmux; then
- generate perl tmux.conf ./bin/remove-continuation.pl
-
- # 256 colors not available.
- if test -z "$use_256colors"; then
- echo tmux.conf: removing 256 colors
- sed 's/Enable 256 color/Disable 256 color/;
- s/screen-256color/screen/' tmux.conf > tmux.conf.tmp
- mv tmux.conf.tmp tmux.conf
- fi
- # Tmux doesn't display a warning if the shell wasn't found!
- if test ! -x '/bin/zsh'; then
- echo tmux.conf: removing /bin/zsh as shell
- sed 's/zsh/sh/' tmux.conf > tmux.conf.tmp
- mv tmux.conf.tmp tmux.conf
- fi
-fi
-
-# Htop overwrites the comments in its configuration file.
-generate cat htoprc .in
-
-# Copy remindrc template if ~/.reminders doesn't exist yet.
-if installed remind && test ! -e "$HOME/.reminders"; then
- echo remind: copying template to .reminders
- cp reminders.in "$HOME/.reminders"
-fi
-
-# Link setup for shells.
-link shell ~/.shell
-link bash ~/.bash
-link bash/rc ~/.bashrc
-link bash/profile ~/.bash_profile
-link bash/logout ~/.bash_logout
-if installed csh; then
- link csh/rc ~/.cshrc
-fi
-link zsh ~/.zsh
-link zsh/env ~/.zshenv
-link zsh/rc ~/.zshrc
-link zsh/logout ~/.zlogout
-
-# Link setup for additional files.
-link lessfilter ~/.lessfilter
-if installed colordiff; then
- link colordiffrc ~/.colordiffrc
-fi
-link inputrc ~/.inputrc
-link screenrc ~/.screenrc
-if installed tmux; then
- link tmux.conf ~/.tmux.conf
-fi
-if installed htop; then
- link htoprc ~/.htoprc
-fi
-
-# Create rlwrap history directory.
-mkdir -p shell/rlwrap